.opt1 {
    background-color: #f4511e;
    height: 100%;
    max-height: 100%;
    transition: 1s;
}

.opt1:hover {
    background-color: #ff8a65;
}

.opt2 {
    background-color: #039be5 !important;
    height: 100%;
    max-height: 100%;
    transition: 1s;
}

.opt2:hover {
    background-color: #4fc3f7 !important;
}

.r1 {
    height: 100%;
    max-height: 100%;
    margin-top: 100%;
    transform: translateY(100%);
}

.r2 {
    height: 100%;
    max-height: 100%;
    transform: translateY(100%);
    background-color: #242424;
}

.row {
    margin-bottom: 0px !important;
    margin-top: 0px !important;
}

.container {
    margin-bottom: 0px !important;
    margin-top: 0px !important;
}

html, body {
    height: 100%;
    margin: 0;
    max-height: 100%;
    overflow: hidden;
    background-color: #242424;
  }

.ico {
    color: white;
    font-size: 50vmin;
    -ms-transform: translateY(50%);
    transform: translateY(50%);
}

.collection .collection-item.active {
    /* background-color: #00c853; */
    background-color: rgb(0, 195, 255);
    color: rgb(24, 24, 24);

}

.collection .collection-item.active {
    /* background-color: #00c853; */
    background-color: rgb(0, 195, 255);
    color: rgb(24, 24, 24);
}

.collection-item {
    /* background-color: #00c853; */
    color: rgb(24, 24, 24) !important;
}

.btn-choose {
    width: 100%;
}

.progress .indeterminate {
    background-color: #f4511e;
}

.progress {
    background-color: #f8cfc3;
} 